正义意味着关心自己的事情，而不是干预别人的事务。

I have always been a stranger in this world, a visitor, a tourist.

Collaboration across sectors is key to solving complex global energy challenges.

I don't sing for money, I sing for love.

当学到的知识被遗忘后，剩下的就是教育。

I’d tell men and women in their mid-twenties not to settle for a job or a profession or even a career. Seek a calling. Even if you don’t know what that means, seek it. If you’re following your calling, the fatigue will be easier to bear, the disappointments will be fuel, the highs will be like nothing you’ve ever felt.

"A good book is an event in my life."

抓紧时间，孩子们，让你的生命不同寻常。